• Large diameter seamless and welded 45° 60° 90°and 180° steel elbow joint

An elbow is commonly used as a connection fitting in pipeline installation. It connects two pipes of the same or different nominal diameter to make the pipes turn at a certain angle and its nominal pressure is 1-1.6 MPa.

Standard Fittings

Type of product Dimensions Execution
Elbows Up to 100″ Seamless and Welded(cold formed, hot formed and by mandrel)

Special Fittings

Type of product Dimensions Execution
Reducing Elbows Up to 36″ Seamless and Welded

Material Grades:

ASTM A234 WPB, WPC, P11, P22, P5, P9, P91, P92
ASTM A403 304/304L, 316/316L, 317/317L, 321, 347, 304H, 316H, 321H, 347H, 310S, 316Ti
API 5L X42, X46, X52, X60, X65, X70
ASTM A860 WPHY42, 46, 52, 60, 65, 70
ASTM A815 31803, 32750, 32760, 32205
ASTM B363 WP T1, T2, T3
ASTM B366 UNS N08020, N06625, N08800, N08825, 08904 (ALLOY 20, 625, 800, 825, 904L) UNS S 31254/254SMO
EN10253- 4 1.4301, 1.4307, 1.4404, 1.4541, 1.4571
EN10253- 2 1.0345, 1.0425, 1.7380

Applicable standard:

ASME B16.9, API 6H, EN10253-2, EN10253-4, MSS SP-43, MSS SP-75, JISB2311, JISB2312, ASME B16.11, MSS SP-79, MSS SP-83, MSS SP-95, MSS SP-97

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